Ingenia Holidays Nepean River Weather Forecast

    • 25
    • 36

    Shower or two

    • 19
    • 35

    Sunny

    • 18
    • 35

    Mostly sunny

    • 19
    • 25

    Shower or two

    • 15
    • 25

    Cloudy

    • 14
    • 26

    Partly cloudy

    • 15
    • 30

    Sunny

Today 22 Dec Sydney

Partly cloudy. Medium chance of showers. The chance of a thunderstorm in the afternoon and early evening. Winds southeast to southwesterly 15 to 20 km/h tending east to southeasterly 20 to 30 km/h in the early afternoon.

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Ingenia Holidays Nepean River Temperature Statistics View More

December Temperature

Penrith Lakes (2km)

  • Lowest 1 December, 2025

    11.3 °C

  • Average December

    23.5 °C

  • Highest 19 December, 2025

    41.9 °C

Climate (2020–Present)

Penrith Lakes (2km)

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  • Average Low 2020–2025

    12.5 °C

  • Average 2020–2025

    17.7 °C

  • Average High 2020–2025

    24.8 °C
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